public static async Task ExceptionCheck()
{
using var ms = new MemoryStream(new byte[] { 1, 3, 5, 8, 12 });
using var segment = new StreamSegment(ms);
True(segment.CanRead);
True(segment.CanSeek);
False(segment.CanWrite);
Equal(ms.CanTimeout, segment.CanTimeout);
Throws <NotSupportedException>(() => segment.WriteByte(2));
Throws <NotSupportedException>(() => segment.Write(new byte[3], 0, 3));
Throws <NotSupportedException>(() => segment.Write(new byte[2]));
Throws <NotSupportedException>(() => segment.BeginWrite(new byte[2], 0, 2, null, null));
Throws <InvalidOperationException>(() => segment.EndWrite(Task.CompletedTask));
await ThrowsAsync <NotSupportedException>(() => segment.WriteAsync(new byte[3], 0, 3));
await ThrowsAsync <NotSupportedException>(segment.WriteAsync(new ReadOnlyMemory <byte>()).AsTask);
}
public static async Task ExceptionCheck()
{
using var ms = new MemoryStream(new byte[] { 1, 3, 5, 8, 12 });
using var segment = new StreamSegment(ms);
Throws <NotSupportedException>(() => segment.WriteByte(2));
Throws <NotSupportedException>(() => segment.Write(new byte[3], 0, 3));
await ThrowsAsync <NotSupportedException>(() => segment.WriteAsync(new byte[3], 0, 3));
}